Question: which isomer of indium has the lowest atomic number
Paraphrase: What isomer of indium contains the lowest atomic number?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q846110 . ?ent wdt:P1086 ?obj . ?ent wdt:P279 wd:Q1094. } ORDER BY ASC(?obj)LIMIT 5 
Answer: indium-98m, indium-99m, indium-101m, indium-103m, indium-104m